726470828054 has 4 divisors (see below), whose sum is σ = 1089706242084. Its totient is φ = 363235414026.

The previous prime is 726470828047. The next prime is 726470828059. The reversal of 726470828054 is 450828074627.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 726470827987 and 726470828005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726470828059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181617707012 + ... + 181617707015.

It is an arithmetic number, because the mean of its divisors is an integer number (272426560521).

Almost surely, 2^726470828054 is an apocalyptic number.

726470828054 is a deficient number, since it is larger than the sum of its proper divisors (363235414030).

726470828054 is a wasteful number, since it uses less digits than its factorization.

726470828054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363235414029.

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 726470828054 in words is "seven hundred twenty-six billion, four hundred seventy million, eight hundred twenty-eight thousand, fifty-four".